diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn
index c73981d..0cfd750 100644
--- a/bts/BTS_Tests.ttcn
+++ b/bts/BTS_Tests.ttcn
@@ -1232,6 +1232,7 @@
  * see section 4.1.3 of 3GPP TS 48.058 */
 private function f_TC_sacch_chan_act_ho_async(charstring id) runs on ConnHdlr {
 	var octetstring si5 := f_rnd_octstring(19);
+	RSL.send(ts_RSL_SACCH_FILL(RSL_SYSTEM_INFO_5, si5));
 
 	f_l1_tune(L1CTL);
 	RSL.clear;
@@ -1295,6 +1296,8 @@
  * see section 4.1.4 of 3GPP TS 48.058 */
 private function f_TC_sacch_chan_act_ho_sync(charstring id) runs on ConnHdlr {
 	var octetstring si5 := f_rnd_octstring(19);
+	RSL.send(ts_RSL_SACCH_FILL(RSL_SYSTEM_INFO_5, si5));
+
 	var RSL_IE_List addl_ies;
 
 	f_l1_tune(L1CTL);